Results 11 to 20 of about 4,010 (268)
Conditional Cube Attack on Round-Reduced ASCON
IACR Transactions on Symmetric Cryptology, 2017 This paper evaluates the secure level of authenticated encryption Ascon against cube-like method. Ascon submitted by Dobraunig et al. is one of 16 survivors of the 3rd round CAESAR competition. The cube-like method is first used by Dinur et al.
Zheng Li, Xiaoyang Dong, Xiaoyun Wang
doaj +7 more sources
A Cube Attack on a Reduced-Round Sycon
Electronics (Switzerland), 2022 The cube attack was proposed at the 2009 Eurocrypt. The attack derives linear polynomials for specific output bits of a BlackBox cipher. Cube attacks target recovery keys or secret states.
Minjeong Cho +2 more
exaly +3 more sources
Practical Cube Attack against Nonce-Misused Ascon
IACR Transactions on Symmetric Cryptology, 2022 Ascon is a sponge-based Authenticated Encryption with Associated Data that was selected as both one of the winners of the CAESAR competition and one of the finalists of the NIST lightweight cryptography standardization effort.
Jules Baudrin +2 more
doaj +4 more sources
On the Security of LBlock against the Cube Attack and Side Channel Cube Attack [PDF]
Lecture Notes in Computer Science, 2013 Part 1: Modern CryptographyInternational audienceIn this research, a recently proposed lightweight block cipher LBlock, not tested against the cube attack has been analyzed.
Mehreen Afzal
exaly +4 more sources
Analysis of the success probability of cube attack [PDF]
Tongxin xuebao, 2012 The success probability of cube attack was theoretically discussed when a boolean function was chosen at random and the algebraic degree or the number of terms in its algebraic normal form representation was restricted.The results provided theoretic ...
Hai-xin SONG +3 more
doaj +5 more sources
Dynamic Cube Attacks against Grain-128AEAD
IACR Transactions on Symmetric CryptologyIn this paper, we revisit the division property based dynamic cube attack on the full Grain-128 presented by Hao et al. at FSE 2020 and demonstrate that their attack on the full Grain-128 is invalid, that is, no key information could be successfully ...
Chen Liu, Tian Tian
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Automatic Search of Cubes for Attacking Stream Ciphers [PDF]
IACR Transactions on Symmetric Cryptology, 2021 Cube attack was proposed by Dinur and Shamir, and it has become an important tool for analyzing stream ciphers. As the problem that how to recover the superpolys accurately was resolved by Hao et al. in EUROCRYPT 2020, another important problem is how to
Yao Sun
doaj +7 more sources
New Conditional Cube Attack on Keccak Keyed Modes [PDF]
IACR Transactions on Symmetric Cryptology, 2019 The conditional cube attack on round-reduced Keccak keyed modes was proposed by Huang et al. at EUROCRYPT 2017. In their attack, a conditional cube variable was introduced, whose diffusion was significantly reduced by certain key bit conditions.
Zheng Li +5 more
doaj +2 more sources
Cube attacks on round-reduced TinyJAMBU
Scientific Reports, 2022 Lightweight cryptography has recently gained importance as the number of Internet of things (IoT) devices connected to Internet grows. Its main goal is to provide cryptographic algorithms that can be run efficiently in resource-limited environments such ...
Wil Liam Teng +4 more
doaj +4 more sources
Cube Attacks and Cube-Attack-Like Cryptanalysis on the Round-Reduced Keccak Sponge Function [PDF]
, 2014 International audienceIn this paper, we comprehensively study the resistance of keyed variants of SHA-3 (Keccak) against algebraic attacks. This analysis covers a wide range of key recovery, MAC forgery and other types of attacks, breaking up to 9 rounds
Straus, Michal +16 more
core +5 more sources